Phylum：Basidiomycota　>>　Class： Basidiomycetes　>>　 Order： Auriculariales 
   
 
　BCRC Number： NO BCRC Number!  
   
　Scientific Name： Paxillus atrotomentosus
 
   
   
　Author：

Paxillus atrotomentosus (Batsch: Fr.) Fr., Epicrisis systematis mycologici (Uppsala): 317. 1838.

Basionym: Agaricus atrotomentosus Batsch, Elench. fung.: 89. 1783.
   
 
 
 
 
　Description： Pileus 7-11 cm, flat, ochraceous to brown, glabrous, entire. Gills decurrent, crowded of several lengths, ocher, entire. Stipe lateral, 4-6 × 1.5-2.5 cm, hollow, leathery, black brown, covered by dark brown hairs. Spores ovate, hyaline, smooth, I+, 4.5-5 × 3-4 μm. Hyphae with clamps.
 
 
 
 
 
　Specimens：

Taiwan, Hsinchu: Ssumakussushan, on rotten wood, 24 May 1994, CWN 00457 (TNM F0002175).
 
 
 
　Habitat： On wood in broad-leaved forest.
 
 
 
　Distribution：

North hemisphere.
 
 
 
　References：

Imazeki, R. and Hongo, T. 1987; Chang, T. T. et al. 2001.
   
   
   
　Provided：

W. N. Chou
 
 
　Note： Poisonous.